Sick of being unwanted, Homer befriends a man who works as a roofer. However, no one else can see him and Homer's insistence that the roofer does exist prompts everyone to think he has gone crazy (again).
* ActorAllusion: Ray tries to remind Homer, and the audience by extension, to see ''Series/EverybodyLovesRaymond'', which was ending its run around the time this episode originally aired.
* NotSoImaginaryFriend: Ray Magini
* SignificantAnagram: Ray Magini is an anagram for "Imaginary". It's lampshaded by Lisa in the end.